Azores Noctule vs White-Triangle Slender

Nyctalus azoreum compared with Caloptilia stigmatella

Key Differences

• Azores Noctule is Vulnerable while White-Triangle Slender is Least Concern.

Taxonomic Classification

Rank	Azores Noctule	White-Triangle Slender
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Lepidoptera (Butterflies & Moths)
Family	Vespertilionidae	Gracillariidae
Genus	Nyctalus	Caloptilia
Species	Nyctalus azoreum	Caloptilia stigmatella

Evolutionary Relationship

Azores Noctule and White-Triangle Slender share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Azores Noctule

VU — Vulnerable

White-Triangle Slender

LC — Least Concern

Physical Characteristics

Attribute	Azores Noctule	White-Triangle Slender
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Azores Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Portugal. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

White-Triangle Slender

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Japan), Europe (8 countries), and North America (Canada, United States).

Azores Noctule

The Azores Noctule (Nyctalus azoreum) is a species in the genus Nyctalus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.